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← GeographyWhich outcome occurs when vegetation establishes on bare rock?
A)Accelerated pedogenesis develops soil horizons✓
B)Erosion rates intensely and rapidly increase
C)Rock structure remains inert indefinitely
D)Chemical weathering significantly permanently decreases
💡 Explanation
Vegetation accelerates pedogenesis because root systems’ physical and chemical weathering break down parent material; this biological activity develops soil horizons. Soil formation accelerates, rather than merely eroding or remaining inert and unchanged, because the root’s influence is critical.
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